AtCoder Typical Contest 001

Submission #11225221

Source codeソースコード

from collections import deque 

H,W = map(int,input().split())
c = [input() for i in range(H)]

#スタート、ゴール地点探索
for i,h in enumerate(c):
    #print(i,h)
    for j,w in enumerate(h):
        #print(j,w)
        if w == 's':
            s_h = i
            s_w = j
        if w == 'g':
            g_h = i
            g_w = j
            
#”候補スタック”作成 (スタート地点を入れておく)
todo = [[s_h,s_w]]
#”済みリスト”作成 (未探索(=0)、探索済み(=1))
seen = [[0]*W for i in range(H)]

#探索開始

#”候補スタック”が空っぽになるまで
while len(todo) > 0:
    #todoから探索地点を1つ取り出す(pop)
    h,w = todo.pop()
    #次に行ける地点をtodoにpushする作業
    for i,j in ([1,0],[-1,0],[0,1],[0,-1]):
        next_h = h+i
        next_w = w+j
        if next_h < 0 or next_h >=H or next_w < 0 or next_w >= W:
            continue
        #次に行ける地点が”済みリスト”にない場合は
        #”済みリスト”入りして、”候補スタック”にpush
        elif c[next_h][next_w] != '#' and seen[next_h][next_w] == 0:
            seen[next_h][next_w] = 1
            todo.append([next_h,next_w])

#”済みリスト”にゴール地点が含まれてるか判定
if seen[g_h][g_w] == 1:
    print('Yes')
else:
    print('No')

#探索途中で'g'が見つかった時点でprint('Yes')でもいい

Submission

Task問題 A - 深さ優先探索
User nameユーザ名 Nary
Created time投稿日時
Language言語 Python3 (3.4.3)
Status状態 AC
Score得点 100
Source lengthソースコード長 1493 Byte
File nameファイル名
Exec time実行時間 925 ms
Memory usageメモリ使用量 21820 KB

Test case

Set

Set name Score得点 / Max score Cases
Sample - 00_sample_01.txt,00_sample_02.txt,00_sample_03.txt,00_sample_04.txt,00_sample_05.txt
All 100 / 100 00_min_01.txt,00_min_02.txt,00_min_03.txt,00_min_04.txt,00_min_05.txt,00_min_06.txt,00_min_07.txt,00_min_08.txt,00_sample_01.txt,00_sample_02.txt,00_sample_03.txt,00_sample_04.txt,00_sample_05.txt,01_rnd_00.txt,01_rnd_01.txt,01_rnd_02.txt,01_rnd_03.txt,01_rnd_04.txt,01_rnd_05.txt,01_rnd_06.txt,01_rnd_07.txt,01_rnd_08.txt,01_rnd_09.txt,01_rnd_10.txt,01_rnd_11.txt,01_rnd_12.txt,01_rnd_13.txt,01_rnd_14.txt,01_rnd_15.txt,01_rnd_16.txt,01_rnd_17.txt,01_rnd_18.txt,01_rnd_19.txt,02_rndhard_00.txt,02_rndhard_01.txt,02_rndhard_02.txt,02_rndhard_03.txt,02_rndhard_04.txt,02_rndhard_05.txt,02_rndhard_06.txt,02_rndhard_07.txt,02_rndhard_08.txt,02_rndhard_09.txt,02_rndhard_10.txt,02_rndhard_11.txt,02_rndhard_12.txt,02_rndhard_13.txt,02_rndhard_14.txt,02_rndhard_15.txt,02_rndhard_16.txt,02_rndhard_17.txt,02_rndhard_18.txt,02_rndhard_19.txt,02_rndhard_20.txt,02_rndhard_21.txt,02_rndhard_22.txt,02_rndhard_23.txt,02_rndhard_24.txt,02_rndhard_25.txt,02_rndhard_26.txt,02_rndhard_27.txt,02_rndhard_28.txt,02_rndhard_29.txt,02_rndhard_30.txt,02_rndhard_31.txt,02_rndhard_32.txt,02_rndhard_33.txt,02_rndhard_34.txt,02_rndhard_35.txt,02_rndhard_36.txt,02_rndhard_37.txt,02_rndhard_38.txt,02_rndhard_39.txt,03_rndhardsmall_00.txt,03_rndhardsmall_01.txt,03_rndhardsmall_02.txt,03_rndhardsmall_03.txt,03_rndhardsmall_04.txt,03_rndhardsmall_05.txt,03_rndhardsmall_06.txt,03_rndhardsmall_07.txt,03_rndhardsmall_08.txt,03_rndhardsmall_09.txt

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
00_min_01.txt AC 26 ms 3444 KB
00_min_02.txt AC 21 ms 3316 KB
00_min_03.txt AC 20 ms 3316 KB
00_min_04.txt AC 20 ms 3316 KB
00_min_05.txt AC 21 ms 3316 KB
00_min_06.txt AC 21 ms 3316 KB
00_min_07.txt AC 20 ms 3316 KB
00_min_08.txt AC 20 ms 3316 KB
00_sample_01.txt AC 20 ms 3316 KB
00_sample_02.txt AC 20 ms 3316 KB
00_sample_03.txt AC 20 ms 3316 KB
00_sample_04.txt AC 21 ms 3316 KB
00_sample_05.txt AC 20 ms 3316 KB
01_rnd_00.txt AC 62 ms 5620 KB
01_rnd_01.txt AC 840 ms 10880 KB
01_rnd_02.txt AC 625 ms 8772 KB
01_rnd_03.txt AC 925 ms 21820 KB
01_rnd_04.txt AC 870 ms 15872 KB
01_rnd_05.txt AC 60 ms 5620 KB
01_rnd_06.txt AC 617 ms 8152 KB
01_rnd_07.txt AC 607 ms 9264 KB
01_rnd_08.txt AC 59 ms 5620 KB
01_rnd_09.txt AC 69 ms 5620 KB
01_rnd_10.txt AC 406 ms 6132 KB
01_rnd_11.txt AC 66 ms 5620 KB
01_rnd_12.txt AC 728 ms 13268 KB
01_rnd_13.txt AC 732 ms 12840 KB
01_rnd_14.txt AC 62 ms 5620 KB
01_rnd_15.txt AC 518 ms 7092 KB
01_rnd_16.txt AC 62 ms 5620 KB
01_rnd_17.txt AC 507 ms 6516 KB
01_rnd_18.txt AC 59 ms 5620 KB
01_rnd_19.txt AC 893 ms 10320 KB
02_rndhard_00.txt AC 63 ms 5620 KB
02_rndhard_01.txt AC 63 ms 5620 KB
02_rndhard_02.txt AC 150 ms 5620 KB
02_rndhard_03.txt AC 140 ms 5620 KB
02_rndhard_04.txt AC 60 ms 5620 KB
02_rndhard_05.txt AC 62 ms 5620 KB
02_rndhard_06.txt AC 64 ms 5620 KB
02_rndhard_07.txt AC 60 ms 5620 KB
02_rndhard_08.txt AC 81 ms 5620 KB
02_rndhard_09.txt AC 81 ms 5620 KB
02_rndhard_10.txt AC 78 ms 5620 KB
02_rndhard_11.txt AC 81 ms 5620 KB
02_rndhard_12.txt AC 78 ms 5620 KB
02_rndhard_13.txt AC 74 ms 5620 KB
02_rndhard_14.txt AC 81 ms 5620 KB
02_rndhard_15.txt AC 80 ms 5620 KB
02_rndhard_16.txt AC 61 ms 5620 KB
02_rndhard_17.txt AC 62 ms 5620 KB
02_rndhard_18.txt AC 65 ms 5620 KB
02_rndhard_19.txt AC 64 ms 5620 KB
02_rndhard_20.txt AC 67 ms 5620 KB
02_rndhard_21.txt AC 62 ms 5620 KB
02_rndhard_22.txt AC 78 ms 5620 KB
02_rndhard_23.txt AC 70 ms 5620 KB
02_rndhard_24.txt AC 64 ms 5620 KB
02_rndhard_25.txt AC 63 ms 5620 KB
02_rndhard_26.txt AC 66 ms 5620 KB
02_rndhard_27.txt AC 65 ms 5620 KB
02_rndhard_28.txt AC 65 ms 5620 KB
02_rndhard_29.txt AC 70 ms 5620 KB
02_rndhard_30.txt AC 61 ms 5620 KB
02_rndhard_31.txt AC 64 ms 5620 KB
02_rndhard_32.txt AC 73 ms 5620 KB
02_rndhard_33.txt AC 71 ms 5620 KB
02_rndhard_34.txt AC 62 ms 5620 KB
02_rndhard_35.txt AC 61 ms 5620 KB
02_rndhard_36.txt AC 67 ms 5620 KB
02_rndhard_37.txt AC 62 ms 5620 KB
02_rndhard_38.txt AC 64 ms 5620 KB
02_rndhard_39.txt AC 64 ms 5620 KB
03_rndhardsmall_00.txt AC 20 ms 3316 KB
03_rndhardsmall_01.txt AC 20 ms 3316 KB
03_rndhardsmall_02.txt AC 20 ms 3316 KB
03_rndhardsmall_03.txt AC 20 ms 3316 KB
03_rndhardsmall_04.txt AC 20 ms 3316 KB
03_rndhardsmall_05.txt AC 20 ms 3316 KB
03_rndhardsmall_06.txt AC 20 ms 3316 KB
03_rndhardsmall_07.txt AC 21 ms 3316 KB
03_rndhardsmall_08.txt AC 20 ms 3316 KB
03_rndhardsmall_09.txt AC 20 ms 3316 KB